baber/WOPTO huggingface dataset:
Patent JP-H09163315-A (JP)
Title: Video image reproduction system and video image reproduction device
Inventor: HANABUSA KAZUYA
IPC: H04N5/937
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To compress a video signal recorded on a recording medium by repetition of still images. SOLUTION: When it is instructed that an image outputted at present is not different from a succeeding image based on control information stored in a control information storage means 14, a control means 15 controls a sequential storage means 16 to continue output of the current output image repetitively. When it is instructed that an image outputted at present is different from a succeeding image based on control information stored in the control information storage means 14, the control means 15 controls the sequential storage means 16 to give the image signal to be displayed next to a video output device, on which the image is displayed.
Patent JP-H04191749-A (JP)
Title: Electrophotographic sensitive body and manufacture thereof
Inventor: TAKEI TETSUYA
IPC: G03G5/08
Filed: 1990-11-27
Abstract: PURPOSE:To improve the quality and yield of a photosensitive body by polishing and smoothening projections on the surface of an accumulated film containing a layer consisting of silicon containing a determined quantity of nitrogen. CONSTITUTION:A photosensitive body 101 has an accumulated film containing a layer 104 consisting of a non-monocrystal having Si containing 0.2-12% by atom of N to Si as a base body formed on a base 102 by means of microwave plasma CVD method, and projections on the film surface are smoothened. The film surface is preferably smoothened by polishing. The layer 104 preferably contain 1-95ppm of F to Si. The thickness of the layer 104 is preferably 30-100% of the accumulated film thickness. As occasion demands, a layer 103 as a light absorbing layer and/or charge injection arresting layer and a layer 105 as a charge generating layer and/or surface layer may be provided thereon.
Patent JP-H07170835-A (JP)
Title: Knotting bill in string knotting mechanism
Inventor: MATSUFUJI HIDETO
IPC: A01D59/04
Filed: 1993-12-21
Abstract: PURPOSE:To enable the prevention of the occurrence of knotting maloperation even when the knotting operation is performed with a string having a high frictional coefficient. CONSTITUTION:This knotting bill is provided in a string knotting mechanism constituted by installing a fixed pawl 8 and a movable pawl 9 pivoted rockably in the direction approaching to and separate from the fixed pawl 8, winding parts on both the end sides of the string to be wound around a material (a) to be knotted on the respective outer peripheral sides of the fixed pawl 8 and the movable pawl 9 by rotating operation, then inserting the parts on both the end sides of the string together into the fixed pawl 8 and the movable pawl 9 therewith, pulling out and removing a part (4a) of the string wound around the outer periphery to the outside and thereby performing the knotting operation. In the knotting bill, the cross-sectional shape of fixed pawl 9 is constituted so as to form a part thereof on the side opposite to the fixed pawl 8 into a greater width and the side nearer to the fixed pawl 8 into a narrower width.
Patent JP-H10148730-A (JP)
Title: Adapter for optical fiber connector
Inventor: TAKAHASHI TSUNEHIRO
IPC: G02B6/36
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an adapter for optical fiber connector with which the danger by a harmful laser beam at the time of connecting the optical fiber connector is completely eliminated and the formation to the smallest possible size over the entire part is made possible. SOLUTION: This adapter has a fitting end 5 to be fitted to the optical fiber connector at its one end, has a connecting end 6 to be fitted to the optical fiber connector and other optical parts at its other end and couples the optical fiber connector and the optical parts by aligning their optical axes 7. A shutter member 25 made of a shape memory alloy having a superelastic characteristic is mounted at a housing and the shutter plate part 27 of the shutter member 25 is arranged diagonally in the housing on the fitting end 5 side so as to cross the optical axes 7.
Patent JP-H09163383-A (JP)
Title: Solid-state image pickup element
Inventor: HIRATA KAZUAKI
IPC: H01L27/148
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an element signal output with well balanced to a white light source by cancelling a sensitivity difference of each color with respect to a white color light source resulting from a spectral transmissivity characteristic of a color filter. SOLUTION: In the solid-state image pickup element 1 having a signal output circuit for each color, conversion efficiency of charge voltage conversion sections 5R, 5G, 5B and amplifier gain of output amplifiers 6R, 6G, 6B are set for each color in the solid-state image pickup element 1 to cancel the sensitivity difference from each color with respect to a white color light source resulting from the spectral transmissivity characteristic of the color filter. The conversion efficiency and the amplifier gain are adjusted by revising the circuit constants of the signal output circuit. Concretely the circuit constant is revised by controlling the capacitance of the charge voltage conversion sections 5R, 5G, 5B and the size of transistor(TR) of the output amplifier circuit.
Patent JP-H03196804-A (JP)
Title: Liquid filter
Inventor: EBUARUTO EPUREN
IPC: B01D36/00
Filed: 1990-11-27
Abstract: PURPOSE: To make assembly easy to inexpensively save space by fixing an outlet screw body into a cover cap and arranging only one sealing material for the inner sealing effect and outer sealing effect between a dirt side, clean side and outside. CONSTITUTION: A casing 11 comprises a cover 13 having a juncture 14 and a cup-like casing portion 12 for accepting a filter member 15. Further, the casing is provided with the cover cap 27 on a bottom side segmenting the dirt side 45 and the clean side 46 from each other, a water storage chamber 31 arranged within the casing 11, an outlet screw body 32 in the bottom of the casing 11 for emptying this water storage chamber 31 and the sealing member 45 for segmenting the dirt side 45 and the clean side 46 from each other. The outlet screw body 32 is fixed into the cap 27 and further the only one sealing member 41 is arranged for the inner sealing effect and outer sealing effect between the dirt side 45, the clean side 46 and the outside. Consequently, the assembly is made easy and inexpensive and is not increased in the space.
Patent JP-H10162871-A (JP)
Title: Crimp connector
Inventor: NUNOKAWA TOMOHARU
IPC: H01R4/24
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To crimp lead wires of different diameters mixed with each other with a single connector. SOLUTION: A crimp connector comprises a housing main body 2 comprising plural contacts 2b formed as a fork-shaped crimp part on one end side, and a cable cover 4 to be locked to the housing main body 2 for crimping plural lead wires of different diameters mixed with each other with a base part from a fork-shaped tip part at the crimped part to be disposed on the crimped part of the contact 2b. The cable cover 4 comprises pressure parts 4e protruded in a roughly semi-circular form from the surface of a cover main body, where the radius of the semi-circular form is set roughly similar to or less than a radius of the lead wire of the smallest diameter of the plural lead wires.
Patent JP-H05135219-A (JP)
Title: Non-contact type ic card system
Inventor: TAKASUGI KAZUO
IPC: G06K17/00
Filed: 1991-11-11
Abstract: PURPOSE:To effectively transmit abnormality detection information generated by a non-contact type IC card to a reader/writer, and to reduce a power consumption for transmitting the abnormality detection information. CONSTITUTION:At the time of transmitting data RX to an IC card 3, a high frequency signal running through a coil 23 is a constant level, and at the time of transmitting data TX to a reader/writer 2, the high frequency signal currents are amplitude-modulated by the data TX. When an abnormal state is detected by an abnormal state detecting means 13, abnormality detecting information AL in the data transmitting period is supplied to a modulation circuit 6, and the high frequency currents running through the coil 23 are amplitude modulated. The high frequency signal is amplitude-demodulated, and the abnormality detection information is extracted and transmitted to a CPU 28 by a receiving circuit 27. The CPU 28 fetches an output of the receiving circuit 27 in the transmitting period of the data RX and TX. When the data TX are transmitted from the IC card 3, the receiving circuit 27 extracts the data TX, and transmits the data TX to the CPU 28.
Patent JP-H01163783-A (JP)
Title: Developer concentration detecting device for developing machine
Inventor: AOKI MATSUYUKI
IPC: G03G15/08
Filed: 1987-12-21
Abstract: PURPOSE:To exactly detect the concentration of a developer by providing a light emitting element and a light receiving element for constituting a photosensor so that an angle of its optical path against conductive glass becomes about 120 deg.. CONSTITUTION:A light emitting path (a) of a light emitting element 6a and a light receiving path (b) of a light receiving element 6b are set at an angle of 30 deg. against conductive glass, and an angle against the conductive glass of an optical path 7 is 120 deg.. Also, on an upward recessed part 10, a light shielding plate 11 for discriminating the light emitting path (a) and the light receiving path (b) is provided so that light of the light emitting element 6a is not received directly by the light emitting element 6b. Accordingly, width l1 through which the optical path 7 extending from the light emitting element 6a to the light receiving element 6b passes through the conductive glass 4 becomes large, and a variation of the toner quantity of a wide area of a toner image which has been developed on the conductive glass 4 can be detected as a variation of light transmittance, therefore, the concentration of a developer can be exactly, detected.
Patent JP-H10157967-A (JP)
Title: Carrier basket
Inventor: TAKAHASHI TOSHIYA
IPC: B65D19/38
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To perform a series of works, required for carrying a container from on the ground to a ship, in a short time and easily. SOLUTION: This constitution is formed such that a bottom member 11 loading a container 5 and a vertically opposed roof member 13 in this bottom member 11 are provided. The bottom member 11 and the roof member 13 are connected by a plurality of connecting wire ropes 17, one end part of a plurality of hoist wire ropes 23 is respectively connected to a peripheral edge part of the roof member 13, and the other end part of each hoist wire rope 23 can be locked to a hook 3a of a crane in the upward of a central part of the roof member 13.
Patent JP-H08172867-A (JP)
Title: Threshing depth control device of combine harvester
Inventor: YAMAGATA KOJI
IPC: A01D61/00
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a threshing depth-control device of a combine harvester, capable of reducing threshing-missed grain straws and non-threshed grain straws, when the grain straws on the side of a balk are threshed. CONSTITUTION: An extremely short straw-detecting sensor S3 for detecting shorter straws than a predetermined length is disposed at a passage part on the latest reaped side and on the upstream side of the grain straw-carrying direction from a position for controlling the threshing depth. When the extremely short straw-detecting sensor S3 detects an extremely short straw, a threshing depth-controlling means is operated to a preliminarily set threshing depth position with a threshing depth control means 100 in spite of the detection result of a threshing depth-detecting sensor disposed at a passage part on the downstream side of the grain straw-carrying direction from the threshing depth- control position.
Patent JP-H02171167-A (JP)
Title: Production of algal extract of genus spirulina
Inventor: NAKAYAMA KOJI
IPC: A23L35/00
Filed: 1988-12-22
Abstract: PURPOSE:To efficiently obtain an extract containing much active ingredients, such as vitamins, under mild conditions by treating crushed algal bodies of the genus Spirulina in the presence of alcohols and saccharides, etc. CONSTITUTION:Crushed algal bodies of the genus Spirulina are subjected to extraction treatment in the presence of alcohols (preferably ethanol) and saccharides (preferably sucrose) or sugaralcohols (e.g. sorbitol or mannitol) to afford the objective extract. Furthermore, the extraction treatment is preferably carried out by extracting the algal bodies of the genus Spirulina with the alcohols in an amount of 2-10 pts.wt. based on 1 pt.wt. algal bodies in a dry state and the saccharides or sugaralcohols in an amount of 1-10 pts.wt. based on 1 pt.wt. algal bodies in the dry state.
Patent JP-H11144351-A (JP)
Title: Loading mechanism for disk device
Inventor: MIYASHITA YUKIHIRO
IPC: G11B17/04
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To make a tray thin and also to lower production cost in a disk device on which a disk is loaded using a tray. SOLUTION: In the loading mechanism of a disk device in which a tray 2 for placing a disk on is driven so as to go in and out of a housing 1, in which the tray is raised and lowered at a position inside the housing, and in which the disk is lowered onto a turntable 10, a door 3 is engaged to the tip end of the tray 2 in the manner that it is relatively movable in the vertical direction and that it is also regulated in the movement by a lock member 8 attached to the tray 2 when the tray 2 projects from the housing 1.
Patent JP-H01164652-A (JP)
Title: Steering lock device for vehicle
Inventor: KURIHARA KATSUMITSU
IPC: B60R25/02
Filed: 1987-12-19
Abstract: PURPOSE:To invariably allow the precise locking by sucking a block member with a solenoid only when a shift lever is placed at the parking position and a cylinder lock rotor is to be rotated to the lock position and allowing the rotor to be rotated to the lock position. CONSTITUTION:A block member 4 made of a plunger excited in the direction to be hooked on a hooking piece 6 protruded on the outer periphery of a cylinder lock rotor 5 when a solenoid 3a is not excited is provided. The first switch 1a detecting that operations other than the rotating operation of the rotor 5 are performed and the second switch 2a detecting that a shift lever is placed at positions other than the parking position are connected in series on the electric circuit of the solenoid 3a. When the shift lever is operated to the parking position and the rotor 5 is to be rotated to the lock position at the time of parking, both switches 1a and 2a are turned on, the solenoid 3a is excited to suck the block member 4, and the rotor 5 can be rotated to the lock position.
Patent JP-2000151050-A (JP)
Title: Composite insulation metal board
Inventor: KOBAYASHI MAKOTO
IPC: H05K1/02
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a composite insulation metal board wherein a high current circuit and a low current circuit with a fine pattern can be manufactured at the same time. SOLUTION: The composite insulation metal board comprises a radiating metal plate 1, a first insulation layer 2 formed on the metal plate 1, a thick film conductive layer 3 of 0.2-2 mm thick formed for high current circuits on the insulation layer 2, a second insulation layer 4 disposed near the conductive layer 3, a thin film conductive layer 5 formed for low current circuits on the second insulation layer 4 so as to be flush with the conductive layer 3. The first insulation layer 2 has a heat conductivity of 1.4 W/m. deg.C or more, and the second insulation layer 4 has a dielectric constant of 5 or less and a lower heat conductivity than that of the first insulation layer.
Patent JP-H0587288-A (JP)
Title: Irreversible pipe structure
Inventor: YUI RIYUUGO
IPC: F16L55/00
Filed: 1991-09-30
Abstract: PURPOSE:To deliven a fluid by a simple, small and light-weight mechanism even in a narrow space by providing a pipe itself with a pump function additionally. CONSTITUTION:A tongue shape valve 4 is arranged on the plane surface part 3 of a semicylindrical shape pipe 1 whose section is semi-circular so that a fluid can be delivered from one end of the pipe to the other end thereof, namely a discharge port.
Patent JP-H08175756-A (JP)
Title: Yarn winding method and winder
Inventor: KUMO ICHIRO
IPC: B65H54/02
Filed: 1994-12-26
Abstract: PURPOSE: To provide superior package form and stably provide a package having uniform yarn quality between inside and outside layers in the case of high speed winding. CONSTITUTION: When yarn is wound by a winder of spindle drive type or yarn feeding roll (touch roll) drive type, a drive motor 16 of a spindle is controlled in such a state that package circumference speed Vp is set to reference package circumference speed Vo from winding start of the package to the winding end based on package circumference speed Vp detected by a package circumference speed detection means 8. A drive motor 21 of a yarn feeding roll 7 is controlled in such a state that circumferential speed difference (Vr-Vp) between yarn feeding roll circumferential speed Vr detected by a yarn feeding roll circumferential speed detection means 27 and package circumferential speed Vp is set to reference circumferential speed difference ΔVo from the package winding start to the winding end.
Patent JP-H03182133-A (JP)
Title: Receiver for spread spectrum communication
Inventor: AKEBOSHI TOSHIHIKO
IPC: H04B1/7073
Filed: 1989-12-11
Abstract: PURPOSE:To prevent the reduction in the demodulation capability even when a reception signal is weak by demodulating the reception signal in response to a 2nd reference clock generated independently of the correlation between the reception signal and a reference signal. CONSTITUTION:The receiver is provided with an oscillator 1 generating a clock, a clock changeover circuit 2 selecting the clock from the oscillator 1 and a clock obtained from a convolution output, a clock recovery circuit 3, a frequency divider circuit 4, a spread code generator 5, a surface acoustic wave convolution device (SAW convolver) 6 to take the correlation, an envelope detector 7, a peak detection circuit 8, a local oscillator 10, a timing extraction circuit 11 and mixers 20, 30. when the reception signal is interrupted, the demodulation continues in response to the 2nd reference clock generated independently of the correlation output. Thus, even when the transmission information is interrupted, the synchronization is not required to be acquired again.
Patent JP-2000147630-A (JP)
Title: Camera
Inventor: MARUYAMA ATSUSHI
IPC: G03B17/02
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a camera enabling a user to judge the exchange time of a battery which is loaded in the camera, at as early a time as possible. SOLUTION: This camera, using the loaded battery as a power source, is provided with a counting means 100 for respectively counting the cumulative number of photographing operating times and the number of strobe light emitting times after the battery is loaded in the camera and storing the counted values, a conversion means 200 for outputting information related to the remaining capacity of the battery based on the counted value by the means 100, and a display means 300 displaying the information converted by the means 200.
Patent JP-H11144581-A (JP)
Title: Thin thermal fuse
Inventor: KAWANISHI TOSHIAKI
IPC: H01H37/76
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To perform a quick operation without malfunction while eliminating the general creep deformation of a low melting point alloy piece by providing a thermally contractible piece for shearing a fused low melting point metal piece by thermal contracting force on a flat case. SOLUTION: Each end of a low melting point alloy piece 3 piercing in the thickness direction of a flat case 1 is connected to each electrode 21, 22 by welding or the like. One end 41 of a thermally contractible piece 4 is fixed to the case inner surface, and the low melting point alloy piece 3 is pierced to the other end. The melting point T1 of the low melting point alloy piece 3 is set as the operating temperature of a thermal fuse. As the thermally contractible piece 4, one which is quickly contracted at a temperature lower than the temperature T1 but not substantially contracted by heating under the general current-carrying cycle of an equipment is used.  When the low melting point alloy piece 3 is fused by an abnormal heating, based on the overcurrent of the equipment, the fused alloy piece 3 is forcedly sheared since the thermally contractible piece 4 is already heated to generate a tensile force by its thermal contraction.
Patent JP-H06153546-A (JP)
Title: Ultrasonic oscillator and ultrasonic actuator
Inventor: FUJIMURA TAKENAO
IPC: H02N2/00
Filed: 1992-11-06
Abstract: PURPOSE:To obtain an ultrasonic oscillator and an ultrasonic actuator in which the longitudinal oscillation of the ultrasonic oscillator is synthesized and a large reversible elliptical oscillation is excited and a driving can be efficiently performed. CONSTITUTION:An ultrasonic oscillator 1 comprises a first oscillator 2 and a second oscillator 3, and a first piezoelectric element 4 is placed in a node position of a longitudinal resonance of the first oscillator 2. The first piezoelectric element 4 is fixed on a resonator together with a resonator 8. Piezoelectric elements 12 and 13 and a resonator 17 are fixed on a protrusion 19 of the resonator.
Patent JP-H01162337-A (JP)
Title: Patterning of resist
Inventor: ONUMA MAKOTO
IPC: H01L21/30
Filed: 1987-12-18
Abstract: PURPOSE:To execute a patterning of multilayer resists more finely and more stably by a method wherein a first flattened layer pattern of a thickness equal to those of protruding stepped patterns is selectively formed on the surface of a base having the protruding stepped patterns, then a second flattened layer is formed on the whole surface of the first flattened layer. CONSTITUTION:Stepped patterns 2 exist on the main surface of a substrate 1 using the main surface as a base. Contrast to this, a selective flattening layer 3 stepped almost as high as the patterns 2 is selectively formed using a resist on the low stepped part of the base. A flattened layer 4 is formed on the whole surface by a spin coating method, an SiO2 thin layer is formed on the whole surface of the layer 4 as an intermediate barrier layer 5 and upper layer resists 6 are formed thereon. The layer 5 is etched according to the resists 6 and the layers 4 and 3 are etched in order. Thereby, a patterning of multilayer resists is executed more finely and more stably.
Patent JP-H05132510-A (JP)
Title: Vinyl polymer containing peroxyester group and its production
Inventor: SUYAMA SHUJI
IPC: C08F4/36
Filed: 1991-11-11
Abstract: PURPOSE:To easily obtain at low cost a vinyl polymer having a peroxyester group at a terminal of the molecule by using a specific organic peroxide as a polymerization initiator to polymerize a vinyl monomer. CONSTITUTION:A vinyl monomer (e.g. styrene) is polymerized using an organic peroxide represented by formula I (wherein (r) is 1-7, (q) is O-2, R2 is a 1-5C alkyl, and R3 and R4 each is H or methyl) (e.g. 1,1-di-t-butylperoxycyclohexane) as a polymerization initiator. This polymerization is conducted under such conditions that the rate of thermal decomposition of the peroxide is 60-95% of that as determined in cumene as a standard at a concentration of 0.05mol/l. Thus, a vinyl polymer terminated by a peroxyester group and represented by formula II (wherein (1) is 1-8, (m), (n), and (o) each is O or 1, and R1 is a l-5C alkyl) is obtained which is suited for use as, e.g. an intermediate for a block copolymer.